Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Alireza Tarighat"'
Autor:
Phil Yang, Alan Wang, Tim R. Mercer, Hongyu Xie, Wei Liat Chan, Alfred Grau Besoli, Wei-Hong Chen, Michael Boers, Sissy Kyriazidou, Dmitriy Rozenblit, Koji Kimura, Vipin Kumar Aggarwal, Alireza Tarighat Mehrabani, Evangelos Kornaros, Nooshin Vakilian, Masoud Kahrizi, Bagher Afshar, Vincent Roussel, Bevin Perumana, Donghyup Shin, Khim Leng Low, Saikat Sarkar, Joy Zhang, Anna Papio Toda, Tirdad Sowlati, P. Sen, David Murphy, Kodavati Venkat, Ali Sajjadi, Seunghwan Yoon
Publikováno v:
IEEE Journal of Solid-State Circuits. 53:3640-3659
A 144-element phased array transceiver is realized using a modular tiled approach that supports 802.11ad, MCS12 single carrier 16-quadratic-amplitude modulation (QAM) 4.6 Gbps, in the 60-GHz band. It consists of a system-on-a chip (SOC) (MAC/PHY/BB t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f115b8e5dd0f3335fda24adcce2188
https://doi.org/10.1109/jssc.2018.2874048
https://doi.org/10.1109/jssc.2018.2874048
Autor:
K. Juan, Rahul Magoon, Amir Hadji-Abdolhamid, F. Etemadi, Yuyu Chang, Paul Mudge, Maryam Rofougaran, Zhimin Zhou, Behzad Nourani, C. Guan, J. Chiu, Med Nariman, Mohyee Mikhemar, Ning Liu, Behzad Saeidi, Peihua Ye, Behnam Mohammadi, Bernd Pregardier, Morteza Vadipour, Masoud Kahrizi, Alireza Tarighat, John Leete, Ahmadreza Rofougaran, Nooshin Vakilian, Gerasimos Theodoratos
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:1066-1079
This work presents a receiver capable of receiving three simultaneous cellular channels with an aggregate bandwidth of 60 MHz, enabling a 300 Mb/s downlink rate. The receiver has 16 RF LNA ports covering the cellular bands within the 572–2700 MHz f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19627cb3106beea7e8d7344c89e52d73
https://doi.org/10.1109/jssc.2016.2514438
https://doi.org/10.1109/jssc.2016.2514438
Autor:
Masoud Kahrizi, Bernd Pregardier, Rahul Magoon, Sining Zhou, Mohyee Mikhemar, Amir Hadji-Abdolhamid, Alireza Tarighat Mehrabani, Maryam Rofougaran, Dmitriy Rozenblit, Ahmad Mirzaei, Yuyu Chang, Behzad Saeidi, Ahmadreza Rofougaran, Behnam Mohammadi, John Leete, Med Nariman
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:1080-1095
Carrier aggregation is a key feature of the 3GPP LTE-Advanced cellular network standard that combines multiple channels to support higher data rates and improve the utilization of fragmented spectrum holdings. This work presents a cellular transmitte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d000c452c75b1bc5135572a2a552a8f
https://doi.org/10.1109/jssc.2015.2511167
https://doi.org/10.1109/jssc.2015.2511167
Autor:
Hongyu Xie, Saikat Sarkar, Wei Liat Chan, Namik Kocaman, Wei-Hong Chen, K. Juan, Igor Elgorriaga, Kodavati Venkat, Guy Geshvindman, Dmitriy Rozenblit, Alireza Tarighat Mehrabani, Bo Pan, Tirdad Sowlati, Ali Sajjadi, Leo Shi, P. Sen, David Murphy, Seunghwan Yoon, Bevin Perumana, Vincent Roussel, C. Guan, Donghyup Shin, Khim Leng Low, Joy Zhang, Anna Papio Toda, Sissy Kyriazidou, Hans Eberhart, Bagher Afshar, Phil Yang, Mohyee Mikhemar, Michael Boers, Masoud Kahrizi, Vipin Kumar Aggarwal, Brima Ibrahim, Alan Wang, Nooshin Vakilian, Koji Kimura, Alfred Grau Besoli, Shelley Xu, Tim R. Mercer
Publikováno v:
ISSCC
The 802.11ad standard (WiGig) provides throughput speeds of multi-Gb/s covering tens of meters and uses beamforming in the four 2GHz-wide channels in the 60gHz ISM band. Conventional backhaul solutions, on the other hand, are designed with high gain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13e9dd66acbf60f08e3d58446210ee9c
https://doi.org/10.1109/isscc.2018.8310186
https://doi.org/10.1109/isscc.2018.8310186
Autor:
Alvin Yu, Wei Liat Chan, Iason Vassiliou, Ersin Sengul, Hea Joung Kim, Siukai Mak, Alireza Tarighat, Mong Kuan Wong, Bevin Perumana, Adesh Garg, Theodoros Chalvatzis, Brima Ibrahim, Murat Mese, Hongyu Xie, Phil Yang, Tirdad Sowlati, Tsuifang Yeh, David Garrett, Ali Parsa, Amir Ibrahim, Ehsan Adabi, Namik Kocaman, Sean Nicolson, Andrew J. Blanksby, Vincent Roussel, Jesus Alfonso Castaneda, Seunghwan Yoon, Med Nariman, Alfred Grau Besoli, Po-Chao Huang, Durai Pandian Thirupathi, Bagher Afshar, Gerasimos Zochios, S. Kavadias, Chryssoula A. Kyriazidou, P. Sen, Hans Eberhart, Saikat Sarkar, Ahmadreza Rofougaran, Maryam Rofougaran, Michael Boers, Radha Srinivasan
Publikováno v:
ISSCC
The IEEE 802.11ad standard supports PHY rates up to 6.7Gb/s on four 2GHz-wide channels from 57 to 64GHz. A 60GHz system offers higher throughput than existing 802.11ac solutions but has several challenges for high-volume production including: integra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e33a3a66f0e493edf607935f436274ea
https://doi.org/10.1109/jssc.2014.2356462
https://doi.org/10.1109/jssc.2014.2356462
Publikováno v:
IEEE Transactions on Vehicular Technology. 61:1208-1221
Given the widespread deployment of orthogonal frequency-division multiplexing (OFDM)-based wireless systems, reliable spectrum sensing of OFDM waveforms is of great interest for future cognitive radio systems. Use of the embedded pilots of OFDM signa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17d657fbfab0bdbaa969e1e88d700910
https://doi.org/10.1109/tvt.2011.2181435
https://doi.org/10.1109/tvt.2011.2181435
Autor:
F. Etemadi, Morteza Vadipour, J. Chiu, M. Rofougaran, Reza Rofougaran, Alireza Tarighat, P. Ye, Mohyee Mikhemar, Yuyu Chang, N. Liu, Behzad Nourani, Paul Mudge, Masoud Kahrizi, John Leete, Nooshin Vakilian, Med Nariman, C. Guan, K. Juan, Gerasimos Theodoratos, Rahul Magoon, Amir Hadji-Abdolhamid, Behzad Saeidi, Bernd Pregardier, B. Zhao, Zhimin Zhou
Publikováno v:
2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
This work presents a cellular receiver capable of receiving three simultaneous channels with an aggregate bandwidth of 60 MHz, enabling a 300 Mbps downlink rate. The receiver has 16 RF LNA ports covering the cellular bands within the 572–2700 MHz f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5ccbeacc9930b67e03ea1c738c4fe85
https://doi.org/10.1109/rfic.2015.7337725
https://doi.org/10.1109/rfic.2015.7337725
Autor:
Michael Boers, Iason Vassiliou, Saikat Sarkar, Sean Nicolson, Ehsan Adabi, Bagher Afshar, Bevin Perumana, Theodoros Chalvatzis, Spyros Kavadias, Padmanava Sen, Wei Liat Chan, Alvin Yu, Ali Parsa, Med Nariman, Seunghwan Yoon, Alfred Grau Besoli, Chryssoula Kyriazidou, Gerasimos Zochios, Namik Kocaman, Adesh Garg, Hans Eberhart, Phil Yang, Hongyu Xie, Hea Joung Kim, Alireza Tarighat, David Garrett, Andrew Blanksby, Mong Kuan Wong, Durai Pandian Thirupathi, Siukai Mak, Radha Srinivasan, Amir Ibrahim, Ersin Sengul, Vincent Roussel, Po-Chao Huang, Tsuifang Yeh, Murat Mese, Jesus Castaneda, Brima Ibrahim, Tirdad Sowlati, Maryam Rofougaran, Ahmadreza Rofougaran
Publikováno v:
2014 IEEE International Solid-State Circuits Conference Digest of Technical Papers (ISSCC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a830fb71a770419084793a1031fdd02f
https://doi.org/10.1109/isscc.2014.6757462
https://doi.org/10.1109/isscc.2014.6757462
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Publikováno v:
ICC
Secondary wide-band users have to guarantee they will not disturb the in-band narrow-band primary licensed users. There are techniques proposed to limit the interference by secondary wide-band users in the specified in-band narrow bands. Active Inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cad6b5edb976543e2d41f613bcd12e8d
https://doi.org/10.1109/icc.2011.5963007
https://doi.org/10.1109/icc.2011.5963007